The 'I've Got a Secret' Smile
The singer wasn't looking like a guy whose wife is divorcing him as he boarded a flight to her native country of Germany -- smiling for the cameras waiting outside LAX.
By the way, Seal was still wearing his wedding ring.
Right before heading to the airport ... Seal fueled ridiculous speculation his split from Heidi is a PR stunt to pump up record sales by performing on Jimmy Kimmel Live.
He sang ... "I'll Be Around."